553628090

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1\times {\mathrm{1549}}^1$

素因数の和:2006

約数の個数: 32

約数和(自身を含む): 1009756800

約数和(自身を除く): 456128710

約数列:

[1, 2, 5, 10, 103, 206, 347, 515, 694, 1030, 1549, 1735, 3098, 3470, 7745, 15490, 35741, 71482, 159547, 178705, 319094, 357410, 537503, 797735, 1075006, 1595470, 2687515, 5375030, 55362809, 110725618, 276814045, 553628090]

約数ペア:

[(1, 553628090), (2, 276814045), (5, 110725618), (10, 55362809), (103, 5375030), (206, 2687515), (347, 1595470), (515, 1075006), (694, 797735), (1030, 537503), (1549, 357410), (1735, 319094), (3098, 178705), (3470, 159547), (7745, 71482), (15490, 35741)]